TY - BOOK AU - Schadeberg,Thilo C. TI - Nilo-Saharan: Proceedings of the first Nilo-Saharan Linguistics Colloquium, Leiden, Sept. 8-10, 1980 PY - 1981/// CY - Dordrecht, Holland PB - Foris KW - Nilo-Saharan languages N1 - Includes bibliographical references ER -